Austin Air

Allergy Machine Replacement Filter

List Price: $279.00
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Austin Air Allergy Machine Replacement Filter with Pre-Filter

This easy-to-replace combination filter (FR405) for the Austin Air Allergy Machine includes a HEPA filter, a pre-filter, and a carbon/zeolite mixture. The pre-filter is outside of the HEPA filter to protect the unit and extend the life of the main filter. These specialized filters offer unparalleled performance.

Austin Air Purifiers are recommended for not only those with chemical sensitivities, allergies and asthma, but children and adults alike who want a better quality of living and breathing.

  • High-Quality:

    Constructed of 60 sq. ft. of true HEPA medical-grade material

  • Plus Model:

    These filters contain potassium iodide for absorbing formaldehyde, ammonia, and other VOCs

  • Clean Air, Healthy Living:

    Filters 99.97% of all particles down to 0.3 Microns in size.


  • Model: FR405
    Austin Air Allergy Machine Replacement Filter
  • Brand: Austin Air
    Large particle pre-filter: removes particles easily seen by the naked eye
  • 360° progressive 4 stage filtering system
    Medium particle pre-filter: removes small to medium size particles
  • Pre-filters are vacuumable from outside of the purifier
    60 feet of true medical grade HEPA
  • 15 lbs of specialty carbons and zeolite
    Reduces odors and pet allergens
  • Warranty: 5 year pro-rated
    Dimensions: 23" H x 14.5" Dia